Rev. C 05-2021
23
0
10
20
5
15
25
30
- 20
- 10
0
10
20
30
40
50
20
30
40
50
60
70
-
20
-
10
0
10
20
30
40
50
1
2
2
1
MTEC.7100.GB-C-1 Operation and maintenance manual LHi series English
LHi P2U/P2S/P4U/P4S
+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
3.5 Operation limits
8VHUKHDWH[FKDQJHUZDWHUÁRZUDWH
7KHQRPLQDOZDWHUÀRZUDWHJLYHQLVUHIHUUHGWRD¨WRI&0D[LPXPÀRZUDWHDOORZHGLVWKHRQHWKDWSUHVHQWVD¨WRI&KLJKHUYDOXHV
PD\FDXVHWRRKLJKSUHVVXUHGURS
7KHPLQLPXPZDWHUÀRZUDWHDOORZHGLVWKHRQHSUHVHQWLQJD¨WRI&
,QVXI¿FLHQWYDOXHVFDXVHWRRORZHYDSRUDWLQJWHPSHUDWXUHVZLWKWKHDFWLRQRIVDIHW\GHYLFHVZKLFKZRXOGVWRSWKHXQLW
3.5.2 User hot water temperature (Winter operation)
2QFHWKHV\VWHPLVRQWHPSHUDWXUHWKHPLQLPXPXVHUZDWHUWHPSHUDWXUHVKRXOGQRWEHOHVVWKDQ&
/RZHUYDOXHVFRXOGFDXVHLQFRUUHFWZRUNLQJRSHUDWLRQRIWKHFRPSUHVVRUDQGFRPSUHVVRUIDLOXUHPD\RFFXU
7KHPD[LPXPXVHURXWOHWZDWHUWHPSHUDWXUHFDQQRWH[FHHG&+LJKHUYDOXHVPD\FDOOWKHDFWLRQRIVDIHW\GHYLFHVZKLFKZRXOGVWRS
the unit.
3.5.3 Cold water temperature (RV versions Only)
7KHPLQLPXPXVHURXWOHWZDWHUWHPSHUDWXUHDOORZHGLV&
7RRSHUDWHVEHORZWKLVOLPLWWKHXQLWVKRXOGQHHGVRPHVWUXFWXUDOPRGL¿FDWLRQV,QWKLVFDVHSOHDVHFRQWDFWRXUFRPSDQ\7KHPD[LPXP
XVHURXWOHWZDWHUWHPSHUDWXUH&
3.5.4 Ambient air temperature
7KHXQLWVDUHGHVLJQHGDQGPDQXIDFWXUHGWRRSHUDWH,QZLQWHURSHUDWLRQKHDWLQJPRGHIURP&WR&
,QFRROLQJPRGHWKHXQLWVFDQRSHUDWHZLWKDPELHQWDLUWHPSHUDWXUHVIURPWR&
+HDWLQJPRGH
&RROLQJPRGH
$PELHQWWHPSHUDWXUH&
$PELHQWWHPSHUDWXUH&
:
DWHUWHPSSURGXFWLRQ&
:
DWHUWHPSSURGXFWLRQ&
(RV versions Only)
(SE versions)